{"title":"Audio Replay Spoof Attack Detection Using A GMM-RFPNN Model as Back-end Classifier","authors":"Kaikai Qi, Wei Huang, Dan Wang, Honghao Zhang","doi":"10.1109/ICAICE54393.2021.00089","DOIUrl":"https://doi.org/10.1109/ICAICE54393.2021.00089","url":null,"abstract":"Research on automatic speaker verification (ASV) techniques has received academic attention in recent years and has begun to be applied to authentication, but research on the security performance of ASV is just beginning. In this paper, we will focus on speech replay spoofing attack detection in speaker authentication techniques. Voice is a biological behavioral feature with high inter-class variability and susceptibility to environmental and temporal influences. In this paper, classical constant Q cepstral coefficient features (CQCC) and Gaussian super-vectors are used as front-end feature extractors and fuzzy polynomial neural network (FPNN) models with regularization processing are used as back-end classifiers for true and false speech detection. Compared with other traditional machine learning models and deep learning models, this model shows stronger robustness and generalization ability on acoustic environment and time variation, and good detection results can be obtained using a small number of samples for training. Tested on the ASV spoof 2017 version 2.0 database, the detection performance is improved by about 39% compared to the original baseline system.","PeriodicalId":388444,"journal":{"name":"2021 2nd International Conference on Artificial Intelligence and Computer Engineering (ICAICE)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128390471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A binocular location method based on feature point matching and region pixel matching","authors":"Zheng-guang Xu, Yang Ye, Li Yuan, Xuan Zhu","doi":"10.1109/icaice54393.2021.00126","DOIUrl":"https://doi.org/10.1109/icaice54393.2021.00126","url":null,"abstract":"Aiming at the problem of welding failure due to insufficient positioning accuracy in binocular positioning of welding robot, an improved algorithm based on traditional binocular image stereo matching algorithm Semi-Global Block Matching (SGBM) is proposed in this paper. Firstly, the feature points of the whole image are matched through Scale-invariant feature transform (SIFT) corner detection algorithm, then the SGBM algorithm is used for regional stereo matching, the results of sift corner detection are integrated into SGBM matching algorithm. Finally, the parallax image obtained by matching is transformed into three-dimensional coordinates, so as to realize the welding target positioning of welding robot. Experimental results show that the accuracy of the improved algorithm is improved.","PeriodicalId":388444,"journal":{"name":"2021 2nd International Conference on Artificial Intelligence and Computer Engineering (ICAICE)","volume":"341 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133522708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Bai, Xiaobing Teng, Zhen Liu, Haoran Wang, D. Zhou
{"title":"Multi-scale modeling of the lithium battery energy storage system","authors":"H. Bai, Xiaobing Teng, Zhen Liu, Haoran Wang, D. Zhou","doi":"10.1109/ICAICE54393.2021.00067","DOIUrl":"https://doi.org/10.1109/ICAICE54393.2021.00067","url":null,"abstract":"The technical characteristics of energy storage will affect its application mode and application occasion. Therefore, the multi-scale modeling of energy storage technology can maximize the technical and economic benefits of distributed generation. In this paper, for different time scales, the lithium iron phosphate battery voltage model based on the fast method is used to establish the transient model of lithium battery. Considering the charge discharge power output limit and charge state of the lithium battery energy storage system, the steady-state model of lithium battery is established. According to the approximate linear relationship between charge discharge power and lithium battery temperature, the quantitative model of lithium battery life is established in real time. Finally, different models are verified by simulation experiments.","PeriodicalId":388444,"journal":{"name":"2021 2nd International Conference on Artificial Intelligence and Computer Engineering (ICAICE)","volume":"287 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133791938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hua Guo-cai-rang, Secha Jia, Ban Ma-bao, Cai Rang-jia
{"title":"Error Correction of Tibetan Verbs Based on Deep Learning","authors":"Hua Guo-cai-rang, Secha Jia, Ban Ma-bao, Cai Rang-jia","doi":"10.1109/icaice54393.2021.00051","DOIUrl":"https://doi.org/10.1109/icaice54393.2021.00051","url":null,"abstract":"Verbs are the core of the semantic structure represented by Tibetan sentences, and automatic error correction of Tibetan verbs is one of the important research topics in Tibetan language processing. In this paper, we propose a Bi-LSTM neural network model for Tibetan verb error correction by analyzing the usage rules of verbs in Tibetan, summarizing the grammatical, semantic and spelling features of verbs, and proposes a Bi-LSTM neural network model for Tibetan verb error correction based on these features, which not only extracts various features of verbs, but also capture the contextual information of verbs through Bi-LSTM neural network. The method proposed in this work solves the drawbacks of the traditional methods of low generalization and inability to obtain long-distance contextual implicit information. The experimental results show that the accuracy, recall and F1 values of the proposed method on the test set reach 97.3%,95.7% and 96.9%, respectively, indicating the effectiveness of the proposed method on the task of automatic error correction for Tibetan verbs.","PeriodicalId":388444,"journal":{"name":"2021 2nd International Conference on Artificial Intelligence and Computer Engineering (ICAICE)","volume":"138 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134259539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Design of Smart Service System Based on Kano Model and Calculation of Importance of Function","authors":"Qin Wang, Chengyuan Liu, Luping Pan","doi":"10.1109/ICAICE54393.2021.00069","DOIUrl":"https://doi.org/10.1109/ICAICE54393.2021.00069","url":null,"abstract":"Objective To study the functional configuration of a smart service system that meets the needs of users, and to propose an improved research method. Methods the Kano model was used to obtain the functional classification of the smart service system based on user needs. The functions in the must-be attribute were retained, pairwise comparison method was used to construct the judgment matrix for the functions in the one-dimensional attribute and attractive attribute, and the square root method was used to calculate the weight of the importance of function, so as to determine the function configuration scheme of the system. Considering the smart kitchen service system as an example, the fuzzy comprehensive evaluation method was used to evaluate the design scheme, and thus verified the feasibility of the method. Conclusion from the perspective of users, combining the advantage of the Kano model in the classification and calculation of the importance of function could easily distinguish the priority of functions in complex systems, and provide a basis for the function design of smart service systems.","PeriodicalId":388444,"journal":{"name":"2021 2nd International Conference on Artificial Intelligence and Computer Engineering (ICAICE)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131367917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Motor Imagery Analysis Based on Filter Bank Common Spatial Pattern","authors":"Yixin Du, Runtian Xu, Jiting Zhang","doi":"10.1109/icaice54393.2021.00130","DOIUrl":"https://doi.org/10.1109/icaice54393.2021.00130","url":null,"abstract":"This paper analyzes the EEG signals of left and right hand motor imagery and uses Filter Bank Common Spatial Pattern to extract features from EEG signals. Compared with Discrete Wavelet Transform, Autoregressive mode, Power Spectral Density and Common Spatial Pattern, it is found that FBCSP can significantly improve the recognition rate. While extracting the features of sub-frequency bands, this paper also considers ERD and ERS in motor imagery and the distribution of signal energy in different frequency bands. It is found that during the time of the motor imagery, the energy changes are generally concentrated on the μ rhythm, and the motor sensory area of the cerebral cortex has the nature of contralateral reflection of left and right hand motor imagery. Researchers generally use Support Vector Machine classifiers for pattern recognition classification, but the classification effect of a traditional SVM classifier is not ideal. Therefore, the paper uses the integration algorithm AdaBoost and algorithm Gradient Boosting for classification. Compared with Adaboost, the error rate of Gradient Boosting algorithm drops more sharply with the increased number of iterations, and the accuracy of Gradient Boosting algorithm is higher.","PeriodicalId":388444,"journal":{"name":"2021 2nd International Conference on Artificial Intelligence and Computer Engineering (ICAICE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130520939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Research on the scheduling strategy of intelligent manufacturing workshop based on machine learning","authors":"Haonan Guan","doi":"10.1109/ICAICE54393.2021.00016","DOIUrl":"https://doi.org/10.1109/ICAICE54393.2021.00016","url":null,"abstract":"In the context of industry 4.0, this paper proposes an improved genetic algorithm for optimizing the scheduling operation of smart manufacturing shops. Coding matrixes are separately developed for the manufacturing processes and machines and a retention operator is added to retain the optimal individuals in each generation of the population. After the approximate global optimal solution is obtained, the chromosomes are decoded by the adoption of an insertion greedy decoding algorithm. Simulation results have demonstrated the effectiveness of the algorithm.","PeriodicalId":388444,"journal":{"name":"2021 2nd International Conference on Artificial Intelligence and Computer Engineering (ICAICE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115455768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cong Wang, Cheng Lv, Run Li, Panpan Wang, Xiaodong Wang, A. Zhao, S. Jin, Bing Han, Shan Lu
{"title":"Design and Implementation of Pork Freshness Grading Based on Deep Learning","authors":"Cong Wang, Cheng Lv, Run Li, Panpan Wang, Xiaodong Wang, A. Zhao, S. Jin, Bing Han, Shan Lu","doi":"10.1109/icaice54393.2021.00050","DOIUrl":"https://doi.org/10.1109/icaice54393.2021.00050","url":null,"abstract":"China is the world's largest pork production and consumption country, with the improvement of people's living standards and consumption upgrade, people's demand for fresh pork and other fresh products is stronger. With the outbreak of African Swine Fever and COVID-19 in China in the past two years, cold chain transportation of pork will replace live pigs as the main mode of pork supply chain. As one of the most important branches of machine learning, deep learning has developed rapidly in recent years and attracted extensive attention at home and abroad. In order to improve the real-time detection of pork freshness, this paper experimented with a variety of deep learning frameworks to achieve pork freshness classification. In this paper, pork freshness is divided into 5 levels according to TVB-N content, and the pictures taken are trained by different deep learning networks, including VGG, GoogLeNet and RestNet. After analyzing the training situation of each network, the advantages of different networks are absorbed and a new improved neural network is built to predict pork freshness. The final classification accuracy reached 97%, Indicating that this is a very efficient and accurate pork freshness classification method.","PeriodicalId":388444,"journal":{"name":"2021 2nd International Conference on Artificial Intelligence and Computer Engineering (ICAICE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116508140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A self-augmented radial basis function neural network for sensitive systems","authors":"Yanxia Yang, Pu Wang, Xuejin Gao, Huihui Gao","doi":"10.1109/ICAICE54393.2021.00077","DOIUrl":"https://doi.org/10.1109/ICAICE54393.2021.00077","url":null,"abstract":"In order to solve the imprecise problem of radial basis function neural network (RBFNN) to the sample output for the sensitive system, a self-augmented RBFNN (SA-RBFNN) is designed to improve the accuracy of the model. Firstly, the network structure is constructed by using the correlation between input, output and hidden layer neurons to increase the sensitivity of the network. Secondly, an accelerated gradient algorithm is used to train SA-RBFNN, which improves the speed and the precision of neural network training. Finally, the proposed SA-RBFNN is evaluated through a benchmark experiment and a practical problem in wastewater treatment process. The results indicate that the proposed SA-RBFNN can quickly converge to the optimal solution and has a good effect on more sensitive systems.","PeriodicalId":388444,"journal":{"name":"2021 2nd International Conference on Artificial Intelligence and Computer Engineering (ICAICE)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116133935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Using machine learning forecasts movie revenue","authors":"Haibo Li","doi":"10.1109/ICAICE54393.2021.00094","DOIUrl":"https://doi.org/10.1109/ICAICE54393.2021.00094","url":null,"abstract":"A successful movie is determined by many factors, and the office box revenue of a movie not only represents its audiences' recognition but also brings social impacts and commercial boons. Traditionally, movie investors need to consider the risks and benefits when deciding whether to invest in movies. In this case, an accurate and reasonable prediction of a movie can help investors reduce the investment risks to a large extent. Therefore, this project focus on using machine learning to build movie revenue prediction models and using basic theories to prove the validity of each model and compare their performance. Besides, by analyzing the importance of each feature, this project can also give some practical suggestions to the film producers to adjust the strategy reasonably in the process of film shooting, production, publicity, and release.","PeriodicalId":388444,"journal":{"name":"2021 2nd International Conference on Artificial Intelligence and Computer Engineering (ICAICE)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123646763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}